82607420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 213736320

約数和(自身を除く): 131128900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 305, 340, 427, 476, 569, 595, 610, 854, 1037, 1138, 1190, 1220, 1708, 2074, 2135, 2276, 2380, 2845, 3983, 4148, 4270, 5185, 5690, 7259, 7966, 8540, 9673, 10370, 11380, 14518, 15932, 19346, 19915, 20740, 29036, 34709, 36295, 38692, 39830, 48365, 67711, 69418, 72590, 79660, 96730, 135422, 138836, 145180, 173545, 193460, 242963, 270844, 338555, 347090, 485926, 590053, 677110, 694180, 971852, 1180106, 1214815, 1354220, 2360212, 2429630, 2950265, 4130371, 4859260, 5900530, 8260742, 11801060, 16521484, 20651855, 41303710, 82607420]

約数ペア:

[(1, 82607420), (2, 41303710), (4, 20651855), (5, 16521484), (7, 11801060), (10, 8260742), (14, 5900530), (17, 4859260), (20, 4130371), (28, 2950265), (34, 2429630), (35, 2360212), (61, 1354220), (68, 1214815), (70, 1180106), (85, 971852), (119, 694180), (122, 677110), (140, 590053), (170, 485926), (238, 347090), (244, 338555), (305, 270844), (340, 242963), (427, 193460), (476, 173545), (569, 145180), (595, 138836), (610, 135422), (854, 96730), (1037, 79660), (1138, 72590), (1190, 69418), (1220, 67711), (1708, 48365), (2074, 39830), (2135, 38692), (2276, 36295), (2380, 34709), (2845, 29036), (3983, 20740), (4148, 19915), (4270, 19346), (5185, 15932), (5690, 14518), (7259, 11380), (7966, 10370), (8540, 9673)]